NL6600925A - - Google Patents

Info

Publication number
NL6600925A
NL6600925A NL6600925A NL6600925A NL6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A NL 6600925 A NL6600925 A NL 6600925A
Authority
NL
Netherlands
Application number
NL6600925A
Other versions
NL145781B (nl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL6600925A publication Critical patent/NL6600925A/xx
Publication of NL145781B publication Critical patent/NL145781B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
NL666600925A 1965-10-20 1966-01-25 Pijpleidingschraper. NL145781B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US498306A US3277508A (en) 1965-10-20 1965-10-20 Pipe line plug or swipe

Publications (2)

Publication Number Publication Date
NL6600925A true NL6600925A (fr) 1967-04-21
NL145781B NL145781B (nl) 1975-05-15

Family

ID=23980492

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666600925A NL145781B (nl) 1965-10-20 1966-01-25 Pijpleidingschraper.

Country Status (4)

Country Link
US (1) US3277508A (fr)
BE (1) BE676297A (fr)
CH (1) CH451033A (fr)
NL (1) NL145781B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498838A (en) * 1967-06-21 1970-03-03 Shell Oil Co Method for forming and circulating plugs in a pipeline
US4077079A (en) * 1976-08-19 1978-03-07 Knapp Mary M Pipeline pig
DE3021698C2 (de) * 1980-06-10 1982-06-09 Ludwig Taprogge Reinigungsanlagen für Röhren-Wärmeaustauscher, 4000 Düsseldorf Reinigungskörper für die Innenreinigung von Rohrenwärmetauschern
US4560934A (en) * 1982-02-09 1985-12-24 Dickinson Iii Ben W O Method of transporting a payload in a borehole
US4569097A (en) * 1983-11-23 1986-02-11 Superior I.D. Tube Cleaners Incorporated Tube cleaners
US4797239A (en) * 1987-04-09 1989-01-10 T. D. Williamson, Inc. Foam pig with textured surface
US5032185A (en) * 1990-05-21 1991-07-16 Knapp Kenneth M Method and apparatus for removing paraffin from a fouled pipeline
US5202157A (en) * 1990-08-28 1993-04-13 Mitsui Petrochemical Industries, Ltd. Method for lining internal surfaces of pipelines
US5460655A (en) * 1994-01-27 1995-10-24 Wilshire Technologies, Inc. Hydrophilic foam article and surface-cleaning method for clean room
US6004640A (en) * 1994-01-27 1999-12-21 Wilshire Technologies, Inc. Hydrophilic foam article and surface-cleaning method for clean room
US5457841A (en) * 1994-10-13 1995-10-17 Continental Emsco Company Cleaning pig for pipeline of varying diameter
US9938859B2 (en) * 2013-09-04 2018-04-10 Advanced F.M.E. Products, Inc. Integral, enclosed foreign material exclusion device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1597850A (en) * 1925-05-27 1926-08-31 Henry T Weis Tube-cleaning plug
US2906650A (en) * 1956-10-31 1959-09-29 Roll Dippers Inc Method of cleaning pipe lines
US3204274A (en) * 1962-12-24 1965-09-07 Girard Harry J Pipe line plug device

Also Published As

Publication number Publication date
CH451033A (fr) 1968-05-15
NL145781B (nl) 1975-05-15
US3277508A (en) 1966-10-11
BE676297A (fr) 1966-06-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: KNAPP